Marine Waterproof Hatch Cover

Short Description:

Nominal size L*B Clear size of opening   L1*B1*R Cover dimension     L2*B2 Cover plate thickness   t Coaming Wing type nut cleat Weight   Kg to thickness H Height Diameter Quantity 450*630 420*600*100 508*688 4 4.6 100   150   200   250   450   600 M16 4 28.7 512*692 6 6.8 35.4 516*696 8 8.11 42.0 530*530 500*500*100 588*588 4 4.6 28.5 592*592 6 6.8 35.1 596*596 8 8.11 41.7 630*630 600*600*100 688*688 4 4.6 M20 33.5 692*692 6 6.8 42.4 696*696 8 8.11 51.2 630*830 600*8...